./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:19:38,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:19:38,600 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:19:38,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:19:38,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:19:38,636 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:19:38,638 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:19:38,638 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:19:38,639 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:19:38,639 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:19:38,640 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:19:38,641 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:19:38,641 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:19:38,641 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:38,642 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:19:38,642 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:19:38,642 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:19:38,642 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:19:38,642 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 23:19:39,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:19:39,039 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:19:39,044 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:19:39,046 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:19:39,046 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:19:39,048 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 23:19:41,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:19:41,568 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:19:41,570 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 23:19:41,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/3f03f791d/18717950e1e54bd6842ccff10bcd7c14/FLAG560665a8b [2024-11-13 23:19:41,606 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/3f03f791d/18717950e1e54bd6842ccff10bcd7c14 [2024-11-13 23:19:41,609 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:19:41,611 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:19:41,615 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:41,616 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:19:41,622 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:19:41,624 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:41" (1/1) ... [2024-11-13 23:19:41,627 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7eee921b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:41, skipping insertion in model container [2024-11-13 23:19:41,627 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:41" (1/1) ... [2024-11-13 23:19:41,653 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:19:41,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:41,937 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:19:41,992 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:42,017 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:19:42,018 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42 WrapperNode [2024-11-13 23:19:42,018 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:42,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:42,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:19:42,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:19:42,028 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,084 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 270 [2024-11-13 23:19:42,085 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:42,085 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:19:42,086 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:19:42,086 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:19:42,095 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,096 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,099 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,100 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,111 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,113 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,115 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,118 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:19:42,119 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:19:42,119 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:19:42,119 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:19:42,120 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,127 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:42,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:19:42,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:19:42,163 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:19:42,193 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 23:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 23:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 23:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 23:19:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 23:19:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 23:19:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 23:19:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:19:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:19:42,196 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:19:42,334 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:19:42,336 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:19:42,871 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:19:42,871 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:19:42,929 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:19:42,930 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:19:42,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:42 BoogieIcfgContainer [2024-11-13 23:19:42,930 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:19:42,931 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:19:42,931 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:19:42,945 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:19:42,945 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:42" (1/1) ... [2024-11-13 23:19:42,946 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:19:42,952 INFO L158 Benchmark]: Toolchain (without parser) took 1340.38ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 52.5MB in the end (delta: 39.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:19:42,952 INFO L158 Benchmark]: CDTParser took 1.17ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:42,953 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.14ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 79.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:42,953 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.41ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:42,954 INFO L158 Benchmark]: Boogie Preprocessor took 32.63ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:42,954 INFO L158 Benchmark]: RCFGBuilder took 811.53ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 53.8MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:19:42,955 INFO L158 Benchmark]: CodeCheck took 18.74ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 52.5MB in the end (delta: 884.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:42,957 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17ms. Allocated memory is still 83.9MB. Free memory is still 41.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.14ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 79.4MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.41ms. Allocated memory is still 117.4MB. Free memory was 79.4MB in the beginning and 77.6MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.63ms. Allocated memory is still 117.4MB. Free memory was 77.6MB in the beginning and 76.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 811.53ms. Allocated memory is still 117.4MB. Free memory was 75.8MB in the beginning and 53.8MB in the end (delta: 22.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.74ms. Allocated memory is still 117.4MB. Free memory was 53.4MB in the beginning and 52.5MB in the end (delta: 884.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:19:42,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:19:46,001 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:19:46,151 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:19:46,187 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:19:46,188 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:19:46,189 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:19:46,189 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:19:46,190 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:19:46,190 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:19:46,190 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:19:46,190 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:19:46,192 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:19:46,192 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:19:46,193 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:46,193 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:19:46,193 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a23e058fd7e99c388c57a29154ab8770cf868cf3c645eba0bb26fd121678d7da [2024-11-13 23:19:46,551 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:19:46,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:19:46,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:19:46,569 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:19:46,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:19:46,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c Unable to find full path for "g++" [2024-11-13 23:19:48,541 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:19:48,867 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:19:48,867 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/sv-benchmarks/c/weaver/parallel-ticket-7.wvr.c [2024-11-13 23:19:48,879 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/4bd420869/51ab0067d24b4af2b16bb2a82134ab57/FLAG2f37384e9 [2024-11-13 23:19:49,137 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/data/4bd420869/51ab0067d24b4af2b16bb2a82134ab57 [2024-11-13 23:19:49,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:19:49,142 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:19:49,143 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:49,143 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:19:49,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:19:49,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@617dd097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49, skipping insertion in model container [2024-11-13 23:19:49,150 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,172 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:19:49,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:49,394 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:19:49,442 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:49,464 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:19:49,465 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49 WrapperNode [2024-11-13 23:19:49,465 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:49,466 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:49,466 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:19:49,467 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:19:49,475 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,490 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,555 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 260 [2024-11-13 23:19:49,561 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:49,562 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:19:49,562 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:19:49,562 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:19:49,570 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,570 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,575 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,579 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,603 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,609 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,617 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:19:49,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:19:49,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:19:49,622 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:19:49,624 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:49" (1/1) ... [2024-11-13 23:19:49,638 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:49,661 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:19:49,698 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:19:49,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:19:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:19:49,733 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:19:49,733 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:19:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 23:19:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2024-11-13 23:19:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread5 [2024-11-13 23:19:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread5 [2024-11-13 23:19:49,734 INFO L130 BoogieDeclarations]: Found specification of procedure thread6 [2024-11-13 23:19:49,734 INFO L138 BoogieDeclarations]: Found implementation of procedure thread6 [2024-11-13 23:19:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure thread7 [2024-11-13 23:19:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure thread7 [2024-11-13 23:19:49,735 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:19:49,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:19:49,736 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:19:49,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:19:49,903 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:19:50,486 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:19:50,486 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:19:50,544 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:19:50,544 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:19:50,544 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:50 BoogieIcfgContainer [2024-11-13 23:19:50,545 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:19:50,545 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:19:50,546 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:19:50,556 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:19:50,556 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:50" (1/1) ... [2024-11-13 23:19:50,558 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:19:50,563 INFO L158 Benchmark]: Toolchain (without parser) took 1420.49ms. Allocated memory is still 109.1MB. Free memory was 85.5MB in the beginning and 42.4MB in the end (delta: 43.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:19:50,563 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:50,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 322.78ms. Allocated memory is still 109.1MB. Free memory was 85.3MB in the beginning and 72.6MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:50,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.93ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:19:50,564 INFO L158 Benchmark]: Boogie Preprocessor took 59.22ms. Allocated memory is still 109.1MB. Free memory was 70.5MB in the beginning and 69.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:50,565 INFO L158 Benchmark]: RCFGBuilder took 922.77ms. Allocated memory is still 109.1MB. Free memory was 68.9MB in the beginning and 43.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:19:50,565 INFO L158 Benchmark]: CodeCheck took 15.38ms. Allocated memory is still 109.1MB. Free memory was 43.5MB in the beginning and 42.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:19:50,568 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 322.78ms. Allocated memory is still 109.1MB. Free memory was 85.3MB in the beginning and 72.6MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.93ms. Allocated memory is still 109.1MB. Free memory was 72.6MB in the beginning and 70.5MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.22ms. Allocated memory is still 109.1MB. Free memory was 70.5MB in the beginning and 69.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 922.77ms. Allocated memory is still 109.1MB. Free memory was 68.9MB in the beginning and 43.7MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.38ms. Allocated memory is still 109.1MB. Free memory was 43.5MB in the beginning and 42.4MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:19:50,595 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac801c0d-9074-49c9-8141-60a6dd75a2d0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported